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Acoustic sensor package

  • US 9,872,111 B2
  • Filed: 03/06/2013
  • Issued: 01/16/2018
  • Est. Priority Date: 03/06/2013
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • an acoustic sensor;

    a controller arranged to analyze an output of the acoustic sensor and to output a signal indicating a predefined state based on the analysis;

    a molded package enclosing and integral to the acoustic sensor and the controller, the package including a cavity surrounding at least the acoustic sensor; and

    a transducer component within the cavity, the transducer component contacting a protective membrane of the acoustic sensor and conducting acoustic waveforms from the membrane to the acoustic sensor.

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